docs: fixing slug

docs/docs/guides/error-codes/no-assistant-available.mdx

@@ -1,6 +1,6 @@
 ---
-title: No assistant available
-slug: /troubleshooting/no-assistant-available
+title: No Assistant Available
+sidebar_position: 7
 description: Troubleshooting steps to resolve issues no assistant available.
 keywords:
   [
@@ -13,10 +13,10 @@ keywords:
     no-subscription fee,
     large language model,
     troubleshooting,
+    no assistant available,
   ]
 ---
 
-
 When you encounter the following error message:
 ```
 No assistant available.

docs/docs/guides/error-codes/stuck-on-loading-model.mdx

@@ -1,6 +1,6 @@
 ---
-title: Stuck on loading model
-slug: /troubleshooting/stuck-on-loading
+title: Stuck on Loading Model
+sidebar_position: 8
 description: Troubleshooting steps to resolve issues related to loading model.
 keywords:
   [
@@ -13,6 +13,7 @@ keywords:
     no-subscription fee,
     large language model,
     troubleshooting,
+    stuck on loading model,
   ]
 ---
 

docs/docs/guides/error-codes/thread-disappreance.mdx

@@ -1,6 +1,6 @@
 ---
 title: Thread Disappearance
-slug: /troubleshooting/thread-disappearance
+sidebar_position: 6
 description: Troubleshooting steps to resolve issues threads suddenly disappearance.
 keywords:
   [
@@ -13,6 +13,7 @@ keywords:
     no-subscription fee,
     large language model,
     troubleshooting,
+    thread disappearance,
   ]
 ---